I'm struggling to find software that will enable me to take real life photos and make them "flat" (orthographic) for use in textures.
Does anyone know of a reliable way to take perspective photos and make them orthographic? The simpler it is the better. I've tried using Photoshop's adaptive wide angle filter with no luck. Here is an example photo. The perspective is obvious, because the straight lines (in real life) are not straight (in the photo)